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dalvyx [7]
3 years ago
15

Looking at the periodic table, which element is a non-metal?

Chemistry
1 answer:
JulijaS [17]3 years ago
7 0

Answer:

Argon (Ar)

Explanation:

I took the chapter test, and it was the right answeerrrrr

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An experiment requires 50.0 mL of 0.040 M NaOH for the titration of 1.00 mmol of acid. Mass analysis of the acid shows 2.24% hyd
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                oxygen=  71.1/16=4.44  moles

<h3> What is molecular  formula?</h3>

A chemical formula is a way to describe the chemical ratios of the atoms that make up a specific chemical compound or molecule in chemistry. Chemical element symbols, numbers, and occasionally other symbols, such as parentheses, dashes, brackets, commas, and plus (+) and minus () signs, are used to represent the chemical elements. These can only include one typographic line of symbols, which may also include subscripts and superscripts. A chemical formula has no words and is not the same as the chemical name. A chemical formula does not equal a complete chemical structural formula, despite the fact that it may suggest some basic chemical structures. Chemical formulae are often less powerful than chemical names and structural formulae, and they can only fully describe the structure of the simplest molecules and chemical compounds.

To learn more about molecular  formula from the given link:

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How do I convert Kilometers to miles? And Kg to pounds?
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there is a google calculator for this, but i don't know the exact formula.

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Kernels of corn are heated and become popcorn. Why is this a chemical change?
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